### Conclusion
We have collected data from alexa, domcorp & majestic, extracted domains from it and observed that there is only a small overlap between them.
[alexa]: http://s3.amazonaws.com/alexa-static/top-1m.csv.zip
[domcop]: https://www.domcop.com/top-10-million-domains
[majestic]: https://blog.majestic.com/development/majestic-million-csv-daily/
[commoncrawl]: https://commoncrawl.org/